Python Developer

Role: Python Developer with Fast API

Location: Mississauga, ON- Canada- Hybrid

Position Type: Fulltime

Client- Citi Bank

Salary- CAD 120K

About the Role

We are looking for a motivated and detail-oriented Python developer with 6-8+ years of experience to join our development team. The ideal candidate will contribute to designing, developing and optimizing business process automation solutions and data driven solutions, leveraging cutting-edge AI technologies and modern containerization practices to build scalable and resilient applications.

Responsibilities

This function covers incumbents responsible for various data and business process automation projects and applications, which includes troubleshooting, enhancements and builds.

Design, develop, and maintain robust and scalable backend systems, incorporating AI/ML capabilities (e.g., Retrieval-Augmented Generation, Large Language Model integration, Machine Learning Control Plane) and deploying solutions using containerization technologies.

Responsible for routine operational or administrative work.

Individuals will have their work thoroughly reviewed and checked by more senior incumbents and will have limited contact outside their immediate area.

Daily deliverable of routine and defined outputs, while at the same time developing knowledge of the broader context in which the work is being performed.

Qualifications

At least 6-8 years of experience as Python or Backend Developer.

Demonstrated proficiency with key Python libraries for backend development, data processing, and AI/ML (e.g., FastAPI/Flask/Django, Pandas, NumPy, Scikit-learn, PyTorch/TensorFlow, LangChain, LlamaIndex).

Exposure in SQL/PL-SQL, RDBMS or any other database systems implementation and query.

Experience with AI development frameworks and concepts, including Retrieval-Augmented Generation (RAG), Machine Learning Control Plane (MCP), and Large Language Models (LLMs).

Proficiency in containerization technologies such as Docker and orchestration platforms like Kubernetes.

Ability to think strategically and the ability to engage resources outside of their direct control to achieve objectives.

Capable of writing and building components to integrate into new or existing systems.

Documentation experience for complex software components.

Experience in implementing product lifecycle - design, development, quality, deployment, maintenance.

Ready to work within a collaborative environment with teams.

Creative thinking for identifying new opportunities.